linux-kernel - [PATCH 2/2] PCI: vmd: Make use of PCI_DEVICE

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Date:   Thu, 22 Jul 2021 19:19:03 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <bhelgaas@...gle.com>, <jonathan.derrick@...el.com>,
        <kw@...ux.com>, <onathan.derrick@...el.com>,
        <lorenzo.pieralisi@....com>, <robh@...nel.org>
CC:     <linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Cai Huoqing <caihuoqing@...du.com>
Subject: [PATCH 2/2] PCI: vmd: Make use of PCI_DEVICE_DATA() helper function

We could make use of PCI_DEVICE_DATA() helper function

Signed-off-by: Cai Huoqing <caihuoqing@...du.com>
---
 drivers/pci/controller/vmd.c | 38 ++++++++++++++++++------------------
 include/linux/pci_ids.h      |  2 ++
 2 files changed, 21 insertions(+), 19 deletions(-)

diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index e3fcdfec58b3..565681ed00a1 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -859,25 +859,25 @@ static int vmd_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(vmd_dev_pm_ops, vmd_suspend, vmd_resume);
 
 static const struct pci_device_id vmd_ids[] = {
-       {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VMD_201D),
-               .driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP,},
-       {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VMD_28C0),
-               .driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW |
-                               VMD_FEAT_HAS_BUS_RESTRICTIONS |
-                               VMD_FEAT_CAN_BYPASS_MSI_REMAP,},
-       {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x467f),
-               .driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
-                               VMD_FEAT_HAS_BUS_RESTRICTIONS |
-                               VMD_FEAT_OFFSET_FIRST_VECTOR,},
-       {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4c3d),
-               .driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
-                               VMD_FEAT_HAS_BUS_RESTRICTIONS |
-                               VMD_FEAT_OFFSET_FIRST_VECTOR,},
-       {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VMD_9A0B),
-               .driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
-                               VMD_FEAT_HAS_BUS_RESTRICTIONS |
-                               VMD_FEAT_OFFSET_FIRST_VECTOR,},
-       {0,}
+       { PCI_DEVICE_DATA(INTEL, VMD_201D,
+                         VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP) },
+       { PCI_DEVICE_DATA(INTEL, VMD_28C0,
+                         VMD_FEAT_HAS_MEMBAR_SHADOW |
+                         VMD_FEAT_HAS_BUS_RESTRICTIONS |
+                         VMD_FEAT_CAN_BYPASS_MSI_REMAP) },
+       { PCI_DEVICE_DATA(INTEL, VMD_467F,
+                         VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
+                         VMD_FEAT_HAS_BUS_RESTRICTIONS |
+                         VMD_FEAT_OFFSET_FIRST_VECTOR) },
+       { PCI_DEVICE_DATA(INTEL, VMD_4C3D,
+                         VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
+                         VMD_FEAT_HAS_BUS_RESTRICTIONS |
+                         VMD_FEAT_OFFSET_FIRST_VECTOR) },
+       { PCI_DEVICE_DATA(INTEL, VMD_9A0B,
+                         VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
+                         VMD_FEAT_HAS_BUS_RESTRICTIONS |
+                         VMD_FEAT_OFFSET_FIRST_VECTOR) },
+       { },
 };
 MODULE_DEVICE_TABLE(pci, vmd_ids);
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 4bac1831de80..d25552b5ae3e 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2954,6 +2954,8 @@
 #define PCI_DEVICE_ID_INTEL_SBRIDGE_BR         0x3cf5  /* 13.6 */
 #define PCI_DEVICE_ID_INTEL_SBRIDGE_SAD1       0x3cf6  /* 12.7 */
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB   0x402f
+#define PCI_DEVICE_ID_INTEL_VMD_467F   0x467f
+#define PCI_DEVICE_ID_INTEL_VMD_4C3D   0x4c3d
 #define PCI_DEVICE_ID_INTEL_5100_16    0x65f0
 #define PCI_DEVICE_ID_INTEL_5100_19    0x65f3
 #define PCI_DEVICE_ID_INTEL_5100_21    0x65f5
-- 
2.25.1